REMOVE

1. Manuscripts
2. Indian Ocean
3. Hainan Sheng (China)
4. Philippines
5. Andaman Sea
6. Sumatra (Indonesia)

WHAT

1. Sea Charts (1)

WHERE

1. Bay of Bengal (1)
2. Cambodia (1)
3. Ceylon (1)
4. China (1)
5. Gulf of Tonkin (1)
6. Hainan Sheng (China) (1)
7. Macao (China) (1)
8. Malacca (Malacca, Malaysi … (1)
9. Myanmar (1)
10. Paracel Islands (1)
11. South China Sea (1)
12. Sri Lanka (1)
13. Strait of Malacca (1)
14. Sumatra (Indonesia) (1)
15. Taiwan (1)
16. Thailand (1)
17. Vietnam (1)

WHEN

1. 1787 (1)